NDT DATA FUSION FOR EVALUATING CONCRETE STRUCTURES

M.A. Ploix (1) , V. Garnier (1) , D. Breysse (2) , J. Moysan (1)

1 LCND - Laboratoire de Caractérisation Non Destructive [Aix en Provence]
2 Ghymac - Géosciences hydrosciences matériaux constructions

Simultaneous estimation of porosity rate and water saturation is studied for undamaged concrete. Data fusion based on possibility theory is selected to deal with imprecise and uncertain available data, and with the need of quantitative estimation of indicators. Applications provide a good agreement between predicted and expected values of porosity and saturation.

Mots clés: Data fusion

Domaines: Acoustique [physics.class-ph]; Acoustique [physics.class-ph]

M.A. Ploix, V. Garnier, D. Breysse, J. Moysan. NDT DATA FUSION FOR EVALUATING CONCRETE STRUCTURES. Review of Progress in Quantitative Nondestructive Evaluation, 2010, San Diego, United States. pp.1307--1314, ⟨10.1063/1.3592084⟩. ⟨hal-01300014⟩